0000056: GSR400 chain and sprocket(s) replacement - DM

ID	Project	Category	View Status	Date Submitted	Last Update

0000056	vehicle service	Suzuki GSR400	public	2013-07-16 19:54	2024-07-18 01:53

Reporter	DigitalMy
Priority	normal	Severity	trivial	Reproducibility	N/A
Status	resolved	Resolution	fixed

Summary	0000056: GSR400 chain and sprocket(s) replacement
Description	loud noise made by chain GSR400 has 520 chain size GSR600 has 525 chain size
Additional Information	Original gear ratio: GSR600 3.00 GSR400 3.36
Tags	No tags attached.

DigitalMy 2013-07-17 01:28 administrator	suzuki_gsr600_ru.pdf (4,777,841 bytes)

DigitalMy 2013-07-17 11:17 administrator	GSR600-Service-Manual-Eng-2006.pdf (53,489,990 bytes)

DigitalMy 2013-07-17 13:36 administrator ~0000033 Last edited: 2024-07-03 09:56 View 4 revisions	Need to replace: 1) Sprocket, engine (nt:16) Suzuki GSR600 /27510-20A10-000 GSR400 had nt:14 /27510-38C10 2) Sprocket, rear (nt:48) Suzuki GSR600 /64511-44G00-000 5 mounts M10 on D=140mm, 120mm center fits JT JTR1792-47 and RK B5066-47 GSR400 had 47T-520 /64510-12H00 or /64511-12H10 3) Chain assy (rk525sm0z7,114L) Suzuki GSR600 /27600-06G30-114 GSR400 had RK520KZO 112L /27600-29F10-112 or /27600-29F20-112 or /27600-29F30-112 and possibly 4) Joint set, chain Suzuki /27620-06G00-000

DigitalMy 2013-07-17 13:50 administrator ~0000034	As come from service manual, chain must be 114 links - 525 type - and 20-pitch max length = 336.5 mm

DigitalMy 2013-09-05 00:34 administrator ~0000038 Last edited: 2024-07-03 09:50 View 3 revisions	Used chain RK GXW525-114 instead of original Suzuki 27600-06G30-114. Real length = 114 p.

DigitalMy 2021-06-28 00:23 administrator ~0007045 Last edited: 2024-07-03 10:41 View 6 revisions	Original gear ratio GSR600 3.00 GSR400 3.36 Pinion (inner 13T) aftermarket offers 17T and 15T modifications to make it faster, use JTF520RB 17T (purchased) 2021: installed JTF520.17RB gear ratio is 47/17=2.76 now

DigitalMy 2021-06-28 01:31 administrator	GSR400K6_22_2.png (438,121 bytes)

DigitalMy 2024-07-02 22:44 administrator ~0014283 Last edited: 2024-07-18 01:53 View 9 revisions	2024: rust made several links damaged, it makes sound and resistance need replace chain Rolon 525HAXR-114 purchased, installed 112 links chain 525HAXR-112 X-ring type and grease Found side lash in rear sprocket, prchased JT JTR1792.42 for 525 chain and replaced, 5 nuts, wrench 14mm 2024: installed JTR1792.42 gear ratio is 42/17=2.47 now original was 47/14=3.36, difference 36%

DigitalMy 2024-07-03 11:04 administrator ~0014284	Rear sprockets available from 40T to 48T JTR 1792 , AFAM 15604 , RK B5066 type 40T should give maximum top speed chain_dimensions_520-525-530.jpg (39,001 bytes) chain_dimensions_520-525-530.jpg (39,001 bytes)